Ring closing metathesis (RCM) using Grubbs’ 1st generation catalyst with cis-[L2Pt(CH2CH2CHCH2)(CH2CH2CH2CHCH2)] yields a platinacyclooctene which can be hydrogenated to the platinacyclooctane, L2Pt(CH2)7 [L2 = Ph2PCH2CH2CH2PPh2 (dppp) or Ph2PCH2CH2PPh2 (dppe)] in high yield.
使用格拉布斯第一代催化剂与顺式-[
L2Pt( CH )( CH )]进行闭环偏析(RCM),可生成
铂杂环
辛烯,并可将其氢化为
铂杂
环辛烷 L2Pt(
CH2)7 [
L2 = Ph2PCH2 PPh2 (dppp) 或 Ph2PCH2 PPh2 (dppe)],产量很高。